[ Tenses ]
He ____________ (not, speak) on the phone for an hour, it has only been half an hour.
A. Has not been speaking
B. Has not spoken
C. Has not spoke
D. Has not been spoken

Random Topics:
Few, a few, little, a littleSimple PastPossessive PronounsVerb + PrepositionSimple and Continuous TensesNoun ClausesModals and Past TensesGrammar- Later/LatterActive Voice-Present tenseGerund - to InfinitiveOther quiz:
Tenses › ViewI ___ there last week because I had a headache
A. was
B. is
C. isn’tw
D. wasn’t
Grammar › View
You _________________ be exhausted after your long trip. Come in and have a drink.
A. have to
B. must
C. could
D. should